About Joneljim
Building Cape Breton Since 1970
For more than 50 years, Joneljim Concrete Construction Ltd. has helped shape Cape Breton’s communities through commercial, institutional, healthcare, educational, and heavy civil construction.
From hospitals and schools to universities, subdivisions, and public infrastructure, Joneljim brings experience, accountability, and quality workmanship to every project. As Cape Breton’s largest construction company, we have earned a reputation for delivering projects safely, on time, and on budget.
50+
Years in
Business
100%
Cape Breton
Owned
What we Build
Cape Breton's Largest Construction Company
Our work spans local, provincial, and institutional clients across commercial, healthcare, education, and heavy civil sectors, including two of the largest construction projects in Cape Breton’s recent history.
About Joneljim
Building Relationships Through Quality Construction
Since 1970, Joneljim Construction has been delivering construction solutions across Cape Breton and Atlantic Canada.
What began with three tradesmen purchasing a small jobs division has grown into one of the region’s most respected construction companies, built on quality workmanship, integrity, accountability, and strong client relationships.
